From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794622978; b=ybEK0aQnhnLq1T9mSZIacABZ3FuUmVKPj5qYby88N6FFsjARDC1uiCTlsvqezKaR+aHb bTS6qa4y1HYHRcC2fLoDGkUXrTMrHF6N28woSxEAmdM2LC6s16qHCNRryYf3/M7r7d4nM qyx/LqJ+qIZTX1qgFsch1L+OXwFqNJ9MqZCmzv0+jcW2gjkO1Xr1VGlpokrrWtSVzM5cD 8I7PMx91HTzgXAN3lE1gzmkvaCEyjF7DHFm6uVb4ospujNE4AJdhj3sETm6PUJbxzcSjP Fbuh6r0ZHNvBCF+JgqlfW/g7AJFxdorz9t4EkbVuM1Blj97BBdfHoUfRJ/PBte/FkeA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794622978; h=Received:DKIM-Signature:Date:From:To:Cc:Subject:Message-ID: In-Reply-To:References:MIME-Version:Content-Type: Content-Transfer-Encoding; bh=Ri1xlRxHn3PpAwAsX41UtDYJGQ/Ua6qS7HlCwHPYiP4=; b=L3kAVZs5Vpi7JKF75RCYk2AVSp56HPnMPkeM6ptccAkXfBTEACi/sA5gQxbgMPcrZJHQ z8hStvMHMif7Q2TsHBaucTurH2LQJd45OP5hMgYyRd1SgwjSstI1wbXEXsayAjddCbvmk +zms4yA0sLjY4XPKKzeALo/AjSb8AnMz+x5cq4Wyls+YuolOUWOKV1L4h0fRblYOX6Xfp FOZ6XdzQuPtOdyBq1o9d1p0C47DJ2KiqqnRNLVNaLgAc8FlOI9Vufxs7/RbC8tfvy+z4Q qRv7fTR3rQo2RsCsPuaCBhVunJV9wUKV/AfFB7nLjJngP38mJNf3jUnhJOPH9X2ie3Q== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=hGXCURLp; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 923D0606A327 for ; Sat, 14 Nov 2026 02:22:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=hGXCURLp Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0C9EB1F000C4; Sat, 14 Nov 2026 02:22:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794622978; bh=Ri1xlRxHn3PpAwAsX41UtDYJGQ/Ua6qS7HlCwHPYiP4=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=hGXCURLpMDBkBreCj04UGv6zlq0e+mBMIFmOl9WSXeOndIm9C9IWEAQuxOKF8HhSA KyYXkJTRLuCkNlzwPUJrIHi2AcXhycnCv0CE2UP7clHA8WytXpMjl29fO/4oxVVXS1 +cGTaw1X8j+RUEYrSZtZy3NkrvTztd+I13wLSAmZ4ppRl+JbZcOr6rn4qd3JPS4Rzx l8ZS9qxmnwU4Lhgy3Ehg5lCqiyB1rdhf3kpqiG7g0Tb6ug0EuViK+T08TT4LkkHB6q 0RO9+FXyari6SaypOKcOUY9hjRCw7lP8Fg0K3nQoOw45Mat/nfJqnEt9x+1MlP3/Ed +yAmTlbugb2/g== Date: Fri, 13 Nov 2026 18:22:57 -0800 From: Jakub Kicinski To: Stephen Hemminger Cc: netdev@vger.kernel.org, dsahern@kernel.org Subject: Re: [PATCH net v2 0/3] rtnetlink: fix truncation of dump entry Message-ID: <20261113182257.68bb7758@kernel.org> In-Reply-To: <20261110172925.3293312-1-stephen@networkplumber.org> References: <20261110172925.3293312-1-stephen@networkplumber.org> X-Mailing-List: netdev@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Tue, 10 Nov 2026 09:26:15 -0800 Stephen Hemminger wrote: > While analyzing one of the OSS Scanner dump reports for iproute2, > a bug was uncovered in netlink route dump. > A route dump whose first entry is too large for the dump skb ends with > NLMSG_DONE and status 0. The route and everything after it is silently > dropped; "ip route show table 100" prints nothing and exits 0. I agree with Ido that this is net-next material, please drop the Fixes tags, too. The last patch no longer applies, please rebase and repost. -- pw-bot: cr